.login-page{min-height:100vh;display:grid;place-items:center;background:linear-gradient(135deg,#0b1220,#1d4ed8)}.login-card{width:360px;padding:30px;border-radius:22px;background:#fff;box-shadow:0 30px 80px rgba(0,0,0,.25)}.brand{font-weight:800;color:#2563eb}.login-card h1{margin:10px 0}.login-card input{width:100%;padding:12px;margin:7px 0 14px;border:1px solid #d1d5db;border-radius:10px}.login-card button{width:100%;padding:12px;border:0;border-radius:10px;background:#2563eb;color:#fff;font-weight:700}.alert{padding:10px;border-radius:10px;background:#fee2e2;color:#991b1b;margin:10px 0}